The International Colored Gemstone Association (ICA)

ICA to announce winners of 5th International Poster Competition during Congress

ICA to announce winners of 5th International Poster Competition during Congress

diamond world news service

27 Apr 2009

1 min read

ICA to support schools in mining areas

ICA to support schools in mining areas

diamond world news service

23 Oct 2007

1 min read

ICA Links with Colombia Emerald Production Chain

ICA Links with Colombia Emerald Production Chain

diamond world news service

09 Nov 2005

2 min read

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